Milwalkee M12 Slipping Ratchet Repair

Is your Milwalkee M12 Fuel ratchet slipping? Did cleaning it out not help?
Here we replace the guts with an aftermarket mechanism and get it back into service.
Some of you sharp ones might have noticed that the spring and ball tensioners are missing from the original part. This is because I didnt put them back in after I initially tried to get it working. It was broke before and it was broke after this so I didn't bother.
None of this is sponsored BTW
Disclaimer - I am not a professional. Not even close. I'm just a guy who happens to have a few tools and nothing better to do. Do what I do at your own risk. All perceived opinions are my own and are not intended to imply anything other than that. Don't take anything personally, you are not that special.